- Recycle Restigouche
- Recycle Right Milton
- Recycle Right Westchester
- RecycleCT Wizard
- RecycleOxnard!
- RecycleRight SLO County
- Rec’Em – Voice Recorder, Player, Manager & Distributor
- Red 2 - UI for Redis
- Red Cabs Partners
- Red CCS
- Red Cloud Mobile
- RED CRM
- Red de Jóvenes
- Red Deer Pathfinder
- Red Delivery
- Red Eye Corrector & Remover AI
- Red Eye Corrector ⊙ Fix redeye
- Red Green Refactor
- Red Médica UG
- Red Oak Connect
- Red Onion - Darknet Browser
- Red Onion II: Tor-powered Web
- Red Profesional
- Red Sea Week
- Red Sea Week
- RED360
- Redacted - easy way to redact part of an image
- Redacted Document - Add Blur
- RedApp Lite: Privacy Browser
- RedApp Web Browser
- RedbackINSTALL
- RedbackWMS
- Redbooth
- REDBOWL MERCHANT
- Redbox
- ASO Toolkit by Redbox Mobile
- Redbridge Radiocars
- RedBudSaas
- REDCap Mobile App
- RedCart
- RedCritter Teacher
- Reddcrypt
- REDDOXX
- REDDOXX Authenticator
- Rede GigaNet
- Rede Nova Telecom
- Rede Pop Gestão
- Rede PRÓ Conecta
- Rede Venda Fácil Mobile
- Rede Vetor
- REDEBRASIL TELECOM
- Redeemer Plano VBC
- Redefabrik
- RedevIndex
- RedEye
- RedEyeDMS
- RedEyeWFM
- REDFIT Academia
- RedFix
- RedGps Tracker
- RedHab
- Redhat Express
- RedhatOW Connection VNC
- RedHead Calculator
- Redial
- Rediffmail
- RediFri
- Redirekt
- Redis Server
- RedisFerry-Redis Client